The code here is intentionally dense and does exactly what is written.
Explaining semantic difference between Rust 2015 and 2018 doesn't help
with understanding syntax. Better to just add more targeted tests.
FragmentKind played two roles:
* entry point to the parser
* syntactic category of a macro call
These are different use-cases, and warrant different types. For example,
macro can't expand to visibility, but we have such fragment today.
This PR introduces `ExpandsTo` enum to separate this two use-cases.
I suspect we might further split `FragmentKind` into `$x:specifier` enum
specific to MBE, and a general parser entry point, but that's for
another PR!
Group related stuff together, use only on path for parsing extern blocks
(they actually have modifiers).
Perhaps we should get rid of items_without_modifiers altogether? Better
to handle these kinds on diagnostics in validation layer...
* Keep codegen adjacent to the relevant crates.
* Remove codgen deps from xtask, speeding-up from-source installation.
This regresses the release process a bit, as it now needs to run the
tests (and, by extension, compile the code).
9260: tree-wide: make rustdoc links spiky so they are clickable r=matklad a=lf-
Rustdoc was complaining about these while I was running with --document-private-items and I figure they should be fixed.
Co-authored-by: Jade <software@lfcode.ca>
7341: Fix warnings when running `cargo doc --document-private-items` r=Veykril a=jyn514
These were the warnings previously:
<details>
```
warning: could not parse code block as Rust code
--> crates/stdx/src/lib.rs:137:9
|
137 | /// ∀ x in slice[..idx]: pred(x)
| _________^
138 | | /// && ∀ x in slice[idx..]: !pred(x)
| |____^
|
= note: error from rustc: unknown start of token: \u{2200}
warning: 1 warning emitted
warning: unresolved link to `package`
--> crates/base_db/src/input.rs:181:15
|
181 | /// it's [package].name, can be different for other project types or even
| ^^^^^^^ no item named `package` in scope
|
= note: `#[warn(broken_intra_doc_links)]` on by default
= help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
warning: unresolved link to `package`
--> crates/base_db/src/input.rs:181:15
|
181 | /// it's [package].name, can be different for other project types or even
| ^^^^^^^ no item named `package` in scope
|
= help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
warning: 2 warnings emitted
warning: unresolved link to `package`
--> crates/base_db/src/input.rs:181:15
|
181 | /// it's [package].name, can be different for other project types or even
| ^^^^^^^ no item named `package` in scope
|
= note: `#[warn(broken_intra_doc_links)]` on by default
= help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
warning: unresolved link to `package`
--> crates/base_db/src/input.rs:181:15
|
181 | /// it's [package].name, can be different for other project types or even
| ^^^^^^^ no item named `package` in scope
|
= help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
warning: 2 warnings emitted
```
</details>
This does *not* fix the following warning, because it is actually rust
code and rustdoc is being over eager:
```
warning: Rust code block is empty
--> crates/parser/src/grammar.rs:16:5
|
16 | //! ```
| _____^
17 | | //! // test function_with_zero_parameters
18 | | //! // fn foo() {}
19 | | //! ```
| |_______^
|
help: mark blocks that do not contain Rust code as text
|
16 | //! ```text
| ^^^^^^^
```
https://github.com/rust-lang/rust/pull/79816 should make this
configurable so the warning can be `allow`ed.
Co-authored-by: Joshua Nelson <jyn514@gmail.com>
These were the warnings previously:
```
warning: could not parse code block as Rust code
--> crates/stdx/src/lib.rs:137:9
|
137 | /// ∀ x in slice[..idx]: pred(x)
| _________^
138 | | /// && ∀ x in slice[idx..]: !pred(x)
| |____^
|
= note: error from rustc: unknown start of token: \u{2200}
warning: 1 warning emitted
warning: unresolved link to `package`
--> crates/base_db/src/input.rs:181:15
|
181 | /// it's [package].name, can be different for other project types or even
| ^^^^^^^ no item named `package` in scope
|
= note: `#[warn(broken_intra_doc_links)]` on by default
= help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
warning: unresolved link to `package`
--> crates/base_db/src/input.rs:181:15
|
181 | /// it's [package].name, can be different for other project types or even
| ^^^^^^^ no item named `package` in scope
|
= help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
warning: 2 warnings emitted
warning: unresolved link to `package`
--> crates/base_db/src/input.rs:181:15
|
181 | /// it's [package].name, can be different for other project types or even
| ^^^^^^^ no item named `package` in scope
|
= note: `#[warn(broken_intra_doc_links)]` on by default
= help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
warning: unresolved link to `package`
--> crates/base_db/src/input.rs:181:15
|
181 | /// it's [package].name, can be different for other project types or even
| ^^^^^^^ no item named `package` in scope
|
= help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
warning: 2 warnings emitted
```
This does *not* fix the following warning, because it is actually rust
code and rustdoc is being over eager:
```
warning: Rust code block is empty
--> crates/parser/src/grammar.rs:16:5
|
16 | //! ```
| _____^
17 | | //! // test function_with_zero_parameters
18 | | //! // fn foo() {}
19 | | //! ```
| |_______^
|
help: mark blocks that do not contain Rust code as text
|
16 | //! ```text
| ^^^^^^^
```
https://github.com/rust-lang/rust/pull/79816 should make this
configurable so the warning can be `allow`ed.
7291: Wrap remaining self/super/crate in Name{Ref} r=matklad a=Veykril
That should be the remaining special casing for `self` 🎉
Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
7211: Fixed expr meta var after path colons in mbe r=matklad a=edwin0cheng
Fixes#7207
Added `L_DOLLAR` in `ITEM_RECOVERY_SET` , but I don't know whether it is a good idea.
r? @matklad
Co-authored-by: Edwin Cheng <edwin0cheng@gmail.com>
7218: Fix typos r=Veykril a=regexident
Apart from the very last commit on this PR (which fixes a public type's name) all changes are non-breaking.
Co-authored-by: Vincent Esche <regexident@gmail.com>
